Maximum Kp index on July 18, 2026
Kp = 1+
Maximum Kp index on July 18, 2026
The Earth's magnetosphere was quiet
Kp = 1+
Geomagnetic storms in Houston on July 18, 2026
Time zone — UTC−05 — summer time (Houston | 29.79 N 95.39 W)
Geomagnetic storms in Houston in July 2026
Time zone — UTC−05 — summer time (Houston | 29.79 N 95.39 W)
Geomagnetic activity indices on July 18, 2026
| Geomagnetic index Ap | 5 |
|---|---|
| Solar radio flux F10.7 | 110 |